/* style.css */
body {
    background-color: #f0f8ff;
    color: #333333;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background: linear-gradient(135deg, #4fc3f7, #01579b);
    text-align: center;
    padding: 30px;
    color: white;
    border-bottom: 5px solid #ff9800;
}

h1 {
    font-size: 42px;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header p {
    font-size: 18px;
    margin: 10px 0 0 0;
    opacity: 0.9;
}

nav {
    text-align: center;
    margin: 20px;
    padding: 15px;
    background-color: #e3f2fd;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

a {
    text-decoration: none;
    color: #01579b;
    margin: 0 15px;
    font-size: 18px;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s;
}

a:hover {
    background-color: #4fc3f7;
    color: white;
}

h2 {
    color: #01579b;
    border-bottom: 3px solid #ff9800;
    padding-bottom: 10px;
    text-align: center;
    font-size: 28px;
}

.content-block {
    display: flex;
    align-items: center;
    margin: 20px 0;
}

img {
    border-radius: 15px;
    margin-right: 30px;
    border: 5px solid #4fc3f7;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.text-content {
    flex: 1;
}

table {
    border-collapse: collapse;
    margin: 20px 0;
    width: 100%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

td {
    border: 1px solid #4fc3f7;
    padding: 12px;
    text-align: center;
    background-color: #e3f2fd;
}

footer {
    background: linear-gradient(135deg, #01579b, #4fc3f7);
    text-align: center;
    padding: 25px;
    margin-top: 50px;
    color: white;
    border-top: 5px solid #ff9800;
}

/* Стили для разделов (section), карточек (article) и вспомогательных контейнеров (div) */
section, article, div {
    background-color: white;
    margin: 20px;
    padding: 25px;
    border-radius: 15px;
    border: 2px solid #e3f2fd;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}